The largest right-truncatable prime with distinct digits. [Loungrides]
The second multidigit prime p such that (p) and prime(p) are palindromic numbers. [Firoozbakht]
The first prime p such that (p) and the
pth prime are both palindromic primes with
respectively only nonprime digits (919) and only prime
digits (72727). Note that 7193 is an emirp with all
distinct digits in which multidigit primes end, whose
reversal (3917) is the same as that obtained when each
digit is replaced by the corresponding ten complement. [Beedassy]
To link to this page use http://primes.utm.edu/curios/page.php?number_id=4472
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